Finding the Fourth Proportional to 1,062,584.14, 1,466,366.66 and 603,699.52
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Solution
The fourth proportional to 1,062,584.14, 1,466,366.66 and 603,699.52 is: 833,105.65
Step by Step Solution
- Step 1: Write the proportion equation
1,062,584.14 : 1,466,366.66 = 603,699.52 : x - Step 2: Convert to fraction form
1,062,584.14/1,466,366.66 = 603,699.52/x - Step 3: Cross multiply
1,062,584.14x = 1,466,366.66 × 603,699.52 - Step 4: Simplify right side
1,062,584.14x = 885,244,848,786.00 - Step 5: Solve for x
x = 885,244,848,786.00/1,062,584.14 - Step 6: Final answer
x = 833,105.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.